Dhital, M. R., Upreti, B. N., Dangol, V., Bhandari, A. N., & Bhattarai, T. N. (1991). Engineering geological methods applied in mountain road survey - an example from Baitadi-Darchula road project (Nepal). Journal of Nepal Geological Society, 7, 49–67. https://doi.org/10.3126/jngs.v7i0.32584